import matplotlib.pyplot as plt

x_value = [1, 2, 3, 4, 5]
y_value = [value ** 3 for value in x_value]

fig, ax = plt.subplots()
ax.plot(x_value, y_value, linewidth=3)

ax.set_title("li fang tu", fontsize=24)
ax.set_xlabel("zhi", fontsize=14)
ax.set_ylabel("li fang", fontsize=14)

plt.show()
